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Help Installing KC Flex Era 3 on Bronco Upfitter switches

solracarevir

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I purchased a set of KC Flex Era 3, I watched the install video offered by KC on youtube and while I'm not good at electrical wirings the instructions were plain and simple. Just cut the harness in half, the black wire is ground and the red cable goes to the upfitter switch.

But the Wiring Harness they sent me looks nothing like the one they used on the video, mine has 3 wires and uses a 3 way switch, I'm guessing this is because they added a amber backlight and the harness they used in the original video didn't had them.

I'm looking to install this keeping the ability to turn on the amber backlight and the lights using the upfitter switches. I guess that I'll have to use 2 switches to achieve this, but how???

This is the Harness included on the kit and he Wiring Diagram:
Ford Bronco Help Installing KC Flex Era 3 on Bronco Upfitter switches 1735734807232-u2


And this is the Install video provided on KC's youtube page for the Bronco upfitter switches:


Thanks!
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Copperhorse73

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Cut all of the harness out that you can while still retaining the plug. with what’s left connect the black to ground and the other 2 wires to aux switches
 
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solracarevir

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Cut all of the harness out that you can while still retaining the plug. with what’s left connect the black to ground and the other 2 wires to aux switches
That was my hunch. But since I lack any electrical skills I wanted to make sure before I Blow up my Bronco. Thanks!
 

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That was my hunch. But since I lack any electrical skills I wanted to make sure before I Blow up my Bronco. Thanks!
If u have a 12 volt jump box laying around you can test it all out before connecting to the bronco. That will also help you determine which wire is the main light and which is the backlighting. Main lights should probably go on aux 1 or 2, backlights would likely be fine on any of the aux 3-6 amp-wise
 
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solracarevir

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If u have a 12 volt jump box laying around you can test it all out before connecting to the bronco. That will also help you determine which wire is the main light and which is the backlighting. Main lights should probably go on aux 1 or 2, backlights would likely be fine on any of the aux 3-6 amp-wise
Got them working, thanks!

Ford Bronco Help Installing KC Flex Era 3 on Bronco Upfitter switches IMG_5682
Ford Bronco Help Installing KC Flex Era 3 on Bronco Upfitter switches IMG_5679
Ford Bronco Help Installing KC Flex Era 3 on Bronco Upfitter switches IMG_5677
 

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Looks great
 

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Got them working, thanks!
Looks great!!!

Did you install the performance yellow lens? If you did, the last picture is the yellow lens with the amber backlight? I'm getting mine installed soon, with some other things.
 
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solracarevir

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Looks great!!!

Did you install the performance yellow lens? If you did, the last picture is the yellow lens with the amber backlight? I'm getting mine installed soon, with some other things.
Yes, I did install the Performance Yellow lenses, and Yes, the last Pic is the amber backlight with the Performance Yellow lenses already installed.

Share some pics once you install them!
 

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nice!! I have the Flex Era 4s in that location. and JUST today installed the Flex Era 3's but to the front Trail Sights!!! Wanted something a little different......
 

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That was my hunch. But since I lack any electrical skills I wanted to make sure before I Blow up my Bronco. Thanks!
Looking to do the same and just wanted to check that you pretty much cut like shown in this image? Connected red to aux 1/2 and white to 3/6?
Ford Bronco Help Installing KC Flex Era 3 on Bronco Upfitter switches IMG_8837
 
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solracarevir

solracarevir

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Looking to do the same and just wanted to check that you pretty much cut like shown in this image? Connected red to aux 1/2 and white to 3/6?
IMG_8837.webp

Correct. The cable that goes to the Negative (Black) I just connected it to one of my Bronco's ground.

For Red and White, one powers the DRL light and one powers the Full power light (Cant remember exact pairing) But those are the one you want connected into your upfitters. If you don't care for the DRL / vanity light feature just connect both cables to the same switch. I connected them into separate switches in case I add other lights with DRL feature I can bundle up them all into that switch.
 

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I purchased a set of KC Flex Era 3, I watched the install video offered by KC on youtube and while I'm not good at electrical wirings the instructions were plain and simple. Just cut the harness in half, the black wire is ground and the red cable goes to the upfitter switch.

But the Wiring Harness they sent me looks nothing like the one they used on the video, mine has 3 wires and uses a 3 way switch, I'm guessing this is because they added a amber backlight and the harness they used in the original video didn't had them.

I'm looking to install this keeping the ability to turn on the amber backlight and the lights using the upfitter switches. I guess that I'll have to use 2 switches to achieve this, but how???

This is the Harness included on the kit and he Wiring Diagram:
1735734807232-u2.webp


And this is the Install video provided on KC's youtube page for the Bronco upfitter switches:


Thanks!
Did you buy your kit from us? Because we offer plug and play triple fog light kits for our customers.
 
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solracarevir

solracarevir

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Just to add
Did you buy your kit from us? Because we offer plug and play triple fog light kits for our customers.
No, I purchased them directly from KC Hillites website. I remember looking for them on your site but saw no KC Flex Era 3 kit for Broncos, only Diode Dynamics, Baja Design and Morimoto.

thanks
 

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Just to add


No, I purchased them directly from KC Hillites website. I remember looking for them on your site but saw no KC Flex Era 3 kit for Broncos, only Diode Dynamics, Baja Design and Morimoto.

thanks
Should have messaged us. They are in our FOG LIGHTS section

Ford Bronco Help Installing KC Flex Era 3 on Bronco Upfitter switches 1762459545375-6o
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